Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.276 in
(7.00 mm)
3.386 in
(86.00 mm)
SIL Parker S0455-70 O-Ring, Size: 7X86
Material: SIL Parker S0455-70 O-Ring
Size: Metric 7X86 O-Ring
Part Number: S0455-70-OR-7X86
Parker Seal® (Parker)
S0455-70
Silicone (VMQ)
70
Shore A
High Temperature Material
Color: Red
Detailed Description
S0455-70-OR-7X86 is a Red, 70 Shore A, Silicone (VMQ) O-Ring made from Parker Seal® (Parker). It is a 70 durometer Silicone (VMQ). Parker Seal® (Parker) S0455-70 is manufactured with the following features & specifications: High Temperature Material, General Purpose Material. S0455-70-OR-7X86 is Metric size 7X86 O-Ring also referred to as 7mm (Cross Sectional Diameter (CS)) x 86mm (Inside Diameter (ID)). Material: 70 Durometer SIL Parker S0455-70 O-Ring Size: Metric 7X86, 7mm CS X 86mm ID (0.276" CS X 3.386" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | S0455-70 |
| Brand | Parker Seal® (Parker) |
| Material | Silicone (VMQ) |
| Color | Red |
| Durometer | 70 Shore A Hardness |
| High Temperature | 232 °C / 450 °F |
| Low Temperature | -54 °C / -65 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 7X86 |
| Cross Section (CS) | 7.00 mm / 0.276 in |
| Inside Diameter (ID) | 86.00 mm / 3.386 in |
Parker S0455-70 is a 70 Shore A rust-colored silicone (VMQ/PVMQ) compound designed for O-rings and gaskets used in high-temperature sealing applications. With a recommended service temperature range of -65°F to 450°F, and short-term capability up to 500°F, this material provides excellent thermal stability and reliable elasticity across wide temperature cycles. S0455-70 performs well in dry heat environments and offers good resistance to ozone, aging, and weathering, making it suitable for industrial and aerospace sealing applications exposed to elevated temperatures. It meets ASTM D2000 M7GE705 requirements, supporting consistent physical properties including elongation and specific gravity control. This compound is not recommended for exposure to aggressive chemicals such as ketones, strong acids, or brake fluids. Canyon Components offers equivalent silicone materials that match or exceed the performance of Parker S0455-70 for high-temperature O-ring and gasket applications.
Common relevant keywords:
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